Date
Dec. 3, 2024, 11:38 p.m.
Environment | |
---|---|
qemu-arm64 |
[ 37.231063] ================================================================== [ 37.232264] BUG: KASAN: vmalloc-out-of-bounds in vmalloc_oob+0x51c/0x5d0 [ 37.233141] Read of size 1 at addr ffff80008010b7f8 by task kunit_try_catch/258 [ 37.234196] [ 37.234505] CPU: 1 UID: 0 PID: 258 Comm: kunit_try_catch Tainted: G B N 6.13.0-rc1-next-20241203 #1 [ 37.235816] Tainted: [B]=BAD_PAGE, [N]=TEST [ 37.236493] Hardware name: linux,dummy-virt (DT) [ 37.237222] Call trace: [ 37.238007] show_stack+0x20/0x38 (C) [ 37.238693] dump_stack_lvl+0x8c/0xd0 [ 37.239721] print_report+0x2fc/0x5e0 [ 37.240562] kasan_report+0xc8/0x118 [ 37.241239] __asan_report_load1_noabort+0x20/0x30 [ 37.242005] vmalloc_oob+0x51c/0x5d0 [ 37.242678] kunit_try_run_case+0x14c/0x3d0 [ 37.243425] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 37.244181] kthread+0x24c/0x2d0 [ 37.245137] ret_from_fork+0x10/0x20 [ 37.245770] [ 37.246094] The buggy address belongs to the virtual mapping at [ 37.246094] [ffff80008010b000, ffff80008010d000) created by: [ 37.246094] vmalloc_oob+0x98/0x5d0 [ 37.247906] [ 37.248243] The buggy address belongs to the physical page: [ 37.248983] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x106321 [ 37.250288] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 37.251217] raw: 0bfffe0000000000 0000000000000000 dead000000000122 0000000000000000 [ 37.252628] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 37.253950] page dumped because: kasan: bad access detected [ 37.254728] [ 37.255066] Memory state around the buggy address: [ 37.255662] ffff80008010b680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 37.256908] ffff80008010b700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 37.257815] >ffff80008010b780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 f8 [ 37.258845] ^ [ 37.259951] ffff80008010b800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 37.260860] ffff80008010b880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 37.261755] ================================================================== [ 37.197745] ================================================================== [ 37.199185] BUG: KASAN: vmalloc-out-of-bounds in vmalloc_oob+0x578/0x5d0 [ 37.200432] Read of size 1 at addr ffff80008010b7f3 by task kunit_try_catch/258 [ 37.201053] [ 37.201436] CPU: 1 UID: 0 PID: 258 Comm: kunit_try_catch Tainted: G B N 6.13.0-rc1-next-20241203 #1 [ 37.202781] Tainted: [B]=BAD_PAGE, [N]=TEST [ 37.203976] Hardware name: linux,dummy-virt (DT) [ 37.204653] Call trace: [ 37.205119] show_stack+0x20/0x38 (C) [ 37.205781] dump_stack_lvl+0x8c/0xd0 [ 37.206418] print_report+0x2fc/0x5e0 [ 37.206990] kasan_report+0xc8/0x118 [ 37.207814] __asan_report_load1_noabort+0x20/0x30 [ 37.209029] vmalloc_oob+0x578/0x5d0 [ 37.209651] kunit_try_run_case+0x14c/0x3d0 [ 37.210408] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 37.211368] kthread+0x24c/0x2d0 [ 37.212236] ret_from_fork+0x10/0x20 [ 37.212934] [ 37.213244] The buggy address belongs to the virtual mapping at [ 37.213244] [ffff80008010b000, ffff80008010d000) created by: [ 37.213244] vmalloc_oob+0x98/0x5d0 [ 37.214948] [ 37.215342] The buggy address belongs to the physical page: [ 37.216063] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x106321 [ 37.217808] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 37.218516] raw: 0bfffe0000000000 0000000000000000 dead000000000122 0000000000000000 [ 37.219434] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 37.220631] page dumped because: kasan: bad access detected [ 37.221211] [ 37.221534] Memory state around the buggy address: [ 37.222170] ffff80008010b680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 37.223139] ffff80008010b700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 37.224464] >ffff80008010b780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 f8 [ 37.225692] ^ [ 37.226709] ffff80008010b800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 37.227944] ffff80008010b880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 37.228857] ==================================================================